Biology, 04.01.2021 21:00, linkaye3031
Petroleum is a mixture of many carbon-based compounds. How is the carbon in petroleum released into the atmosphere?
A.
Petroleum is burned as fossil fuels.
B.
Plants use petroleum to create oxygen.
C.
Petroleum seeps into lakes and rivers and evaporates.
Answers: 2
Biology, 22.06.2019 16:20, ticklepink05
Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred
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Biology, 22.06.2019 17:30, mrmendrala
The primary organisms involved in the process bacteria and fungi.
Answers: 1
Biology, 22.06.2019 18:00, chayaharroch03
1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 2. a baby carriage is sitting at the top of a hill that is 21 m high. the carriage with the baby weighs 12 n. the carriage has energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.
Answers: 1
Petroleum is a mixture of many carbon-based compounds. How is the carbon in petroleum released into...
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